42561198

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 95567472

約数和(自身を除く): 53006274

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 101, 123, 202, 246, 303, 369, 571, 606, 738, 909, 1142, 1713, 1818, 3426, 4141, 5139, 8282, 10278, 12423, 23411, 24846, 37269, 46822, 57671, 70233, 74538, 115342, 140466, 173013, 210699, 346026, 421398, 519039, 1038078, 2364511, 4729022, 7093533, 14187066, 21280599, 42561198]

約数ペア:

[(1, 42561198), (2, 21280599), (3, 14187066), (6, 7093533), (9, 4729022), (18, 2364511), (41, 1038078), (82, 519039), (101, 421398), (123, 346026), (202, 210699), (246, 173013), (303, 140466), (369, 115342), (571, 74538), (606, 70233), (738, 57671), (909, 46822), (1142, 37269), (1713, 24846), (1818, 23411), (3426, 12423), (4141, 10278), (5139, 8282)]